Toronto - Air Quality Health Index

Calculated at: 12:00 AM EDT Friday 20 July 2018

4Moderate Risk




1
2
3
4
5
6
7
8
9
10
+

Low Risk
(1-3)

Moderate Risk
(4-6)

High Risk
(7-10)

Very High Risk



At-Risk Population:

General Population:

  • No need to modify your usual outdoor activities unless you experience symptoms such as coughing and throat irritation.

Issued at: 5:00 PM EDT Thursday 19 July 2018

Thursday night

4 - Moderate Risk

Friday

4 - Moderate Risk

Who is at risk?

People with heart and lung conditions are most affected by air pollution.

To find out if you are at risk, consult the health guide, your physician, or your local health authority.

Visit the national AQHI Web site to learn more about the AQHI.

Did you know...?

Air pollution levels can be high even in parks and rural areas.


The AQHI is an initiative between Environment Canada, Health Canada and the Province of Ontario.

AQHIScale

Observed Conditions


4 - Moderate Risk

Calculated at:

12:00 AM EDT Friday 20 July 2018


Forecast Maximums


Thursday night
4 - Moderate Risk



Friday
4 - Moderate Risk




Issued at:

5:00 PM EDT Thursday 19 July 2018


The AQHI is an initiative between Environment Canada, Health Canada and the Province of Ontario.

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